[Galaxy Note II Q&A, Help & Troubleshooting] XDAiiClassic:
ADB attemps

So I tried ADB

The result was

adb shell
~ # $su
~ # mount /sdcard
mount: can't find /sdcard in /etc/fstab
~ # $su
~ # parted /dev/block/mmcblk0
Error: Could not stat device /dev/block/mmcblk0 - No such file or directory.
Retry/Cancel? r
r
Error: Could not stat device /dev/block/mmcblk0 - No such file or directory.
Retry/Cancel? r
r
Error: Could not stat device /dev/block/mmcblk0 - No such file or directory.
Retry/Cancel? r
r
Error: Could not stat device /dev/block/mmcblk0 - No such file or directory.
Retry/Cancel? c
c
~ # rm 1
rm: can't remove '1': No such file or directory
~ # rm /dev/block/mmcblk0
rm: can't remove '/dev/block/mmcblk0': No such file or directory
~ # su parted /dev/block/mmcblk0
/sbin/sh: su: not found
~ # $su parted /dev/block/mmcblk0
Error: Could not stat device /dev/block/mmcblk0 - No such file or directory.
Retry/Cancel? c
c
~ # dd if=/dev/block/mmcblk0p3 i←[←[J
dd: can't open '/dev/block/mmcblk0p3': No such file or directory
~ # of=/sdcard/efs.img
~ # mkdir /efs
~ # mkesfs /dev/bllock/mmcblk0p3
/sbin/sh: mkesfs: not found
~ # mount -t ext4/dev/block/mmcblk0p3 /efs
mount: can't find /efs in /etc/fstab
~ # ←[J
~ # $su mkdir /efs
mkdir: can't create directory '/efs': File exists
~ # mount -t ext4 /dev/block/mmcblk0p3 /efs
mount: mounting /dev/block/mmcblk0p3 on /efs failed: No such file or directory
~ # mkdir /system
mkdir: can't create directory '/system': File exists
~ # mkdir /cache
mkdir: can't create directory '/cache': File exists
~ # rm /cache
rm: '/cache' is a directory
~ # fdisk /cache←[J
'/cache' is opened for read only
fdisk: can't read from /cache
~ #

adb shell
~ # $su
~ # cd /dev/block/platform
/sbin/sh: cd: can't cd to /dev/block/platform
~ # cd dw_mmc
/sbin/sh: cd: can't cd to dw_mmc
~ # cd by-name
/sbin/sh: cd: can't cd to by-name
~ # ll
/sbin/sh: ll: not found
~ # ii
/sbin/sh: ii: not found
~ # mke2fs /dev/block/
mke2fs 1.41.14 (22-Dec-2010)
/dev/block/ is not a block special device.
Proceed anyway? (y,n) y
mke2fs: Device size reported to be zero. Invalid partition specified, or
partition table wasn't reread after running fdisk, due to
a modified partition being busy and in use. You may need to reboot
to re-read your partition table.

~ # mount -w -t ext4 /dev/block/
mount: can't find /dev/block/ in /etc/fstab
~ # mount
rootfs on / type rootfs (rw)
tmpfs on /dev type tmpfs (rw,seclabel,nosuid,relatime,mode=755)
devpts on /dev/pts type devpts (rw,seclabel,relatime,mode=600)
proc on /proc type proc (rw,relatime)
sysfs on /sys type sysfs (rw,seclabel,relatime)
selinuxfs on /sys/fs/selinux type selinuxfs (rw,relatime)
tmpfs on /storage type tmpfs (rw,seclabel,relatime,mode=050,gid=1028)
tmpfs on /mnt/secure type tmpfs (rw,seclabel,relatime,mode=700)
tmpfs on /mnt/fuse type tmpfs (rw,seclabel,relatime,mode=775,gid=1000)
~ # make_extf4fs /devblock/mmcblk0p13
/sbin/sh: make_extf4fs: not found
~ # rm /dev/block/mmcblk0p13
~ # rm /dev/block/mmcblk0p12
~ # mount -w -t ext4 /dev/block/mmcblk0p12
mount: mounting /dev/block/mmcblk0p12 on /cache failed: No such file or director
y
~ # rm /data
rm: '/data' is a directory
~ # fdisk /data
'/data' is opened for read only
fdisk: can't read from /data
~ # $su fdisk /data
'/data' is opened for read only
fdisk: can't read from /data
~ # ?
/sbin/sh: ?: not found
~ # help
/sbin/sh: help: not found
~ # mount -o remount, rw /
~ # mount -t exfat -o umask=0000 /dev/block/vold/179.17/storage/sdcard0
mount: can't find /dev/block/vold/179.17/storage/sdcard0 in /etc/fstab
~ # mount -t exfat -o umask=0000 /dev/block/vold/179:17 /storage/sdcard0←[J
mount: mounting /dev/block/vold/179:17 on /storage/sdcard0 failed: No such file
or directory
~ # mount -t exfat -o umask=0000 /dev/block/vold/179:17 /storage/sdcard0
mount: mounting /dev/block/vold/179:17 on /storage/sdcard0 failed: No such file
or directory
~ # sleep 8
~ # mount -o bind /data/media /storage/extSdCard
mount: mounting /data/media on /storage/extSdCard failed: No such file or direct
ory
~ # chmod 777 /storage/extSdCard
chmod: /storage/extSdCard: No such file or directory
~ #